LIBRARY 200,000+ 分级书目数据

311 条
难度 -
Acids & Bases (Freestyle)
Author/作者 Baldwin, Carol
Words/字数 7435
Rate/评级
Interest Level/年级 MG (MG 4-8)
MM Level/MM 等级 MM Level-6.3
Chemical Reactions (Freestyle)
Author/作者 Baldwin, Carol
Words/字数 7736
Rate/评级
Interest Level/年级 MG (MG 4-8)
MM Level/MM 等级 MM Level-6.6
Metals (Freestyle)
Author/作者 Baldwin, Carol
Words/字数 7737
Rate/评级
Interest Level/年级 MG (MG 4-8)
MM Level/MM 等级 MM Level-6.6
Mixtures, Compounds, and Solutions (Freestyle)
Author/作者 Baldwin, Carol
Words/字数 7544
Rate/评级
Interest Level/年级 MG (MG 4-8)
MM Level/MM 等级 MM Level-6.7
Nonmetals (Freestyle)
Author/作者 Baldwin, Carol
Words/字数 7643
Rate/评级
Interest Level/年级 MG (MG 4-8)
MM Level/MM 等级 MM Level-6.4
States of Matter (Freestyle)
Author/作者 Baldwin, Carol
Words/字数 7745
Rate/评级
Interest Level/年级 MG (MG 4-8)
MM Level/MM 等级 MM Level-5.6
Crumbling Earth: Erosion & Landslides (Freestyle)
Author/作者 Colson, Mary
Words/字数 7406
Rate/评级
Interest Level/年级 MG (MG 4-8)
MM Level/MM 等级 MM Level-5.8
Earth Erupts: Volcanoes (Freestyle)
Author/作者 Colson, Mary
Words/字数 7321
Rate/评级
Interest Level/年级 MG (MG 4-8)
MM Level/MM 等级 MM Level-6.2
Forest Furnace: Wildfires (Freestyle)
Author/作者 Colson, Mary
Words/字数 6942
Rate/评级
Interest Level/年级 MG (MG 4-8)
MM Level/MM 等级 MM Level-5.6
Shaky Ground: Earthquakes (Freestyle)
Author/作者 Colson, Mary
Words/字数 7190
Rate/评级
Interest Level/年级 MG (MG 4-8)
MM Level/MM 等级 MM Level-6.1